Lesson level

A lesson level can refer to the first eight levels of Chip's Challenge 1, entitled Lesson 1 through Lesson 8, and seven levels in Chip's Challenge 2, entitled Lesson 1 through Lesson 7, though they are not the first seven levels. They serve as training levels for the rest of the game, and show most of the tiles. All of these levels contain a hint which explains the main concepts introduced in the level. They were all designed by Chuck Sommerville. They can also refer to the nine tutorial levels in CCLP1 or other similar levels in custom level sets

Tiles not introduced in the CC2 lesson levels

Other uses

Other than the official CC1 and CC2 lesson levels, the term is used to identify any level made in this style, usually introducing a concept not covered in the official lesson levels or to introduce a gimmick of a specific custom level set, such as pi.dat's lesson 3.141592653589793238 that introduces the set's use of the digits of pi as a method of solving its levels.